14045740 has 48 divisors (see below), whose sum is σ = 31600800. Its totient is φ = 5225472.

The previous prime is 14045687. The next prime is 14045741. The reversal of 14045740 is 4754041.

It is not an unprimeable number, because it can be changed into a prime (14045741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36871 + ... + 37249.

It is an arithmetic number, because the mean of its divisors is an integer number (658350).

Almost surely, 2^14045740 is an apocalyptic number.

14045740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14045740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15800400).

14045740 is an abundant number, since it is smaller than the sum of its proper divisors (17555060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14045740 is a wasteful number, since it uses less digits than its factorization.

14045740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 14045740 is about 3747.7646671049. The cubic root of 14045740 is about 241.2764170558.

Adding to 14045740 its reverse (4754041), we get a palindrome (18799781).

The spelling of 14045740 in words is "fourteen million, forty-five thousand, seven hundred forty".